reqres 0.2.1

• Added querystring field to Request.
• Added calculate_length() method to Response.
• Added as_message() method to Request and Response.

reqres 0.2.0

• Moved to a shallow dependency of Rook, making it easier to substitute or expand to other request formats
• Added content negotiation and body parsing and formatting

reqres 0.1.0

• Migrated Request and Response classes from routr